From 0c48c1148a7f791fb31a01f8b1ef51386559bab3 Mon Sep 17 00:00:00 2001
From: Jukka Kurkela <jukka.kurkela@gmail.com>
Date: Tue, 5 Jan 2021 07:24:12 +0200
Subject: [PATCH] Fix resize bug of line / radar charts (#8266)

* Line: Make sure control points are re-calculated

* Radar: always set point on update
---
 src/controllers/controller.radar.js | 2 +-
 src/elements/element.line.js        | 8 +++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/controllers/controller.radar.js b/src/controllers/controller.radar.js
index 9c81e08e2..74f03fb92 100644
--- a/src/controllers/controller.radar.js
+++ b/src/controllers/controller.radar.js
@@ -25,10 +25,10 @@ export default class RadarController extends DatasetController {
 		const labels = meta.iScale.getLabels();
 
 		// Update Line
+		line.points = points;
 		// In resize mode only point locations change, so no need to set the points or options.
 		if (mode !== 'resize') {
 			const properties = {
-				points,
 				_loop: true,
 				_fullLoop: labels.length === points.length,
 				options: me.resolveDatasetElementOptions()
diff --git a/src/elements/element.line.js b/src/elements/element.line.js
index 039269786..5d0a27632 100644
--- a/src/elements/element.line.js
+++ b/src/elements/element.line.js
@@ -228,9 +228,11 @@ export default class LineElement extends Element {
 	}
 
 	set points(points) {
-		this._points = points;
-		delete this._segments;
-		delete this._path;
+		const me = this;
+		me._points = points;
+		delete me._segments;
+		delete me._path;
+		me._pointsUpdated = false;
 	}
 
 	get points() {